Download Offical Rom for Lenovo A850 -- firmware, stock
Stock Firmware ROM (Flash File - تحميل الروم الرسمي لهاتف Lenovo A850
Mobile: Lenovo A850
Lenovo_A850_S127_MT6582_20140303.zip
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Mobile: Lenovo A850
Model: A850
Size: 883.52 MB
Lenovo_A850_S128_MT6582_20140627.zip
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Mobile: Lenovo A850
Model: A850
Size: 1000.83 MB
Lenovo_A850_B140_MT6582_20140829.zip